<生产厂家价格>

乙醇酸乙酯

乙醇酸乙酯用途

【用途一】
用于有机合成，高档的清洁溶剂

乙醇酸乙酯名称

[ CAS 号 ]:
623-50-7

[ 中文名 ]:
乙醇酸乙酯

[ 英文名 ]:
Ethyl 2-hydroxyacetate

[中文别名 ]:

[英文别名 ]:

ethyl 2-hydroxyacetate
Ethyl glycolate
ethyl hydroxyacetate
Acetic acid, 2-hydroxy-, ethyl ester
EINECS 210-798-4
MFCD00021970

乙醇酸乙酯物理化学性质

[ 密度 ]:
1.1±0.1 g/cm3

[ 沸点 ]:
156.7±8.0 °C at 760 mmHg

[ 分子式 ]:
C₄H₈O₃

[ 分子量 ]:
104.104

[ 闪点 ]:
61.7±0.0 °C

[ 精确质量 ]:
104.047340

[ PSA ]:
46.53000

[ LogP ]:
-0.54

[ 外观性状 ]:
透明无色液体

[ 蒸汽压 ]:
1.0±0.6 mmHg at 25°C

[ 折射率 ]:
1.414

[ 储存条件 ]:
室温

乙醇酸乙酯MSDS

乙醇酸乙酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MC5410000

CHEMICAL NAME :: Glycolic acid, ethyl ester

CAS REGISTRY NUMBER :: 623-50-7

BEILSTEIN REFERENCE NO. :: 1743766

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C4-H8-O3

MOLECULAR WEIGHT :: 104.12

WISWESSER LINE NOTATION :: Q1VO2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - guinea pig

REFERENCE :: JPPMAB Journal of Pharmacy and Pharmacology. (Pharmaceutical Soc. of Great Britain, 1 Lambeth High St., London SEI 7JN, UK) V.1- 1949- Volume(issue)/page/year: 11,150,1959 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1500 mg/kg

TOXIC EFFECTS :: Behavioral - general anesthetic Behavioral - muscle weakness Lungs, Thorax, or Respiration - cyanosis

REFERENCE :: JPPMAB Journal of Pharmacy and Pharmacology. (Pharmaceutical Soc. of Great Britain, 1 Lambeth High St., London SEI 7JN, UK) V.1- 1949- Volume(issue)/page/year: 11,150,1959

乙醇酸乙酯安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
Xi:Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S37/39

[ 危险品运输编码 ]:
1993

[ WGK德国 ]:
3

[ RTECS号 ]:
MC5410000

[ 包装等级 ]:
III

[ 危险类别 ]:
3.2

[ 海关编码 ]:
2918199090

乙醇酸乙酯合成路线

乙醇酸乙酯上下游产品

乙醇酸乙酯上游产品

乙醇酸乙酯下游产品

乙醇酸乙酯海关

[ 海关编码 ]: 2918199090

[ 中文概述 ]:
HS: 2918199090. 其他含醇基但不含其他含氧基羧酸（包括其酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

乙醇酸乙酯文献

Aldrichimica Acta 23 , 51, (1990)

Synthesis of ferrocenyl-substituted heterocycles: the beneficial effect of the microwave irradiation. Puciová M, et al.

Collect. Czech. Chem. Commun. 59(1) , 175-85, (1994)

Polycondensation of a-hydroxy acids by enzymes or PEG-modified enzymes in organic media. Ohya Y, et al.

J. Macromol. Sci., Part A: Pure Appl. Chem. 32(2) , 179-90, (1995)

更多文献